UPD78F9222MC-5A4-A Renesas Electronics America, UPD78F9222MC-5A4-A Datasheet - Page 70

• Manufacturer Part Number: UPD78F9222MC-5A4-A
• Description: MCU 8BIT 4KB FLASH 20PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9222MC-5A4-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

68
P20 to P23
P30
P31
P41
P42
P43
P44
Address: FF84H After reset: 00H R/W
Symbol
PMC2
Caution When PMC20 to PMC23 are set to 1, the P20/ANI0 to P23/ANI3 pins cannot be used as port pins.
Remark
Port Name
Table 4-3. Setting of Port Mode Register, Port Register (Output Latch), and Port Mode Control Register
PMC2n
Be sure to set the pull-up resistor option registers (PU20 to PU23) to 0 for the pins set to A/D
converter mode.
PM
PMC2 : Port mode control register
7
0
0
1
:
ANI0 to ANI3
TI000
INTP0
TO00
TI010
INTP2
INTP3
TOH1
TxD6
INTP1
RxD6
:
don’t care
Port mode register, P
Port mode
A/D converter mode
6
0
Figure 4-15. Format of Port Mode Control Register 2
Name
Alternate-Function Pin
5
0
When Alternate Function Is Used
CHAPTER 4 PORT FUNCTIONS
User’s Manual U16898EJ6V0UD
: Port register (output latch of port)
Specification of operation mode (n = 0 to 3)
Input
Input
Input
Input
Output
Input
Input
Output
Output
Input
Input
4
0
I/O
PMC23
3
PM
1
1
1
0
1
1
1
0
0
1
1
PMC22
2
P
0
0
1
PMC21
1
(n = 0 to 3)
PMC20
PMC2n
0
1